.
It is definitely a personal thing.
Truck choice really does depend on how you skate and what you like to do. I have boards with lots of trucks, more than anything just to be able to let people skate them and see what the trucks are like, but most I can skate well enough on whatever setups they are on, be it Thunder, Venture, Ace, Destructo, Theeve, or any of the other brands.
Indy just ticks all the boxes for me, all the sizes I need for whatever boards I want to ride, tall enough with bigger wheels, turns great for how I like my boards to feel, good kingpin clearance, even more after I angle grind down the kingpins a couple of threads, etc.
Speaking of that, someone sent me this a while back and I had saved it (sorry I forgot if anyone had posted it before too).
Reynolds had someone machine down his kingpins a couple of threads and it looks very well done.